下列不属于酸雨形成的主要原因是()
A、汽车排出的大量尾气C
暂无解析
Writing：
Anoldsayinggoes“hastmakeswaste”.Writeacompositionofabout400wordstostateyourviewonit.
Dr.Yangworked______threedaysago.
LastMarchthe__________ofa19thcenturycargoshipwasfoundbyanunderwaterarchaeologicalteam.
I______thatIwereabird.
Believeitornot,Idontliketheway____hespoketome.
